Texas has bern a one party Republican state all this century, except in the urban cores. Just as it was when it was a one party D state at the state level, during the new era a lot of ambitious people know if they want to advance as elected officials it will have to be in the party for which they have less affinity.
In a mirror story, Cruz has the DA of Harris county (Houston), a D, supporting him in new advertisements.
Drill down and the Cruz opponent is on about Cruz attitude to the Jan 6 renactment by feebs of the reichstag fire false flag psyop, and the Cruz supporter is offended by D’s import, ignoring crimes by, and wristslapping of foreign criminals.
Allred is an idiot who has no concept of how laws are made or how they work.